<template>
  <div class="reports-container">
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>

    <el-card class="box-card">
      <div id="main" style="width: 800px;height:400px;"></div>
    </el-card>

  </div>
</template>

<script>
export default {
  async mounted() {
    const {data: res} = await this.$http.get('reports/type/1')

    if(res.meta.status !== 200) {
      return this.$message.error(res.meta.msg)
    }

    let obj = res.data

    var myChart = echarts.init(document.getElementById('main'))

    let options = {
      title: {
        text: '用户来源'
      },
      tooltip: {
        trigger: 'axis',
        axisPointer: {
          type: 'cross',
          label: {
            backgroundColor: '#E9EEF3'
          }
        }
      },
      grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
      },
      xAxis:  {
        type: 'category',
        boundaryGap: false
      },
      yAxis: [
        {
          type: 'value'
        }
      ]
    }

    myChart.setOption({
      ...obj,
      ...options,
    })
  }
}
</script>

<style lang="less" scoped>
.reports-container {
  .el-card{
    margin-top: 20px;
  }
}
</style>
